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Power management

Power management

Power management forum

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Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] BQ25820: Pin Descriptions for pins 31, 32, 33

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software:
    • Answered
    • 9 months ago
    • Power management
    • Power management forum
  • [FAQ] How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , TPS923655 How to design the CSP and CSN pin components for TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?

    Steven Li
    Steven Li
    Other Parts Discussed in Thread: TPS922052 , TPS922055 , TPS922054 , TPS922053 How to design the CSP and CSN pin components for TPS922055 / TPS922054 / TPS922053 / TPS922052?
    • Answered
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS650330-Q1: How to order a socket EVM for the TPS650330-Q1 Series PMIC Devices

    Phil Yi
    Phil Yi
    Part Number: TPS650330-Q1 Other Parts Discussed in Thread: BOOSTXL-TPS65033 , Tool/software: The socket EVM named "BOOSTXL-TPS65033" for the TPS650330-Q1 series PMIC devices is orderable from here ; it needs to work with the TI MSP430 Launch-Pad together…
    • 10 months ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Which gate drivers should I select for solar power microinverters?

    Richard Herring
    Richard Herring
    Part Number: UCC27301A Tool/software: Solar power generation for the home is becoming more popular with the push and incentives for renewable energy. There are several architectures for solar power conversion including string inverters, power optimizers…
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] LM74930-Q1: What is the function of diode on VS pin

    Shiven Dhir
    Shiven Dhir
    Part Number: LM74930-Q1 Other Parts Discussed in Thread: LM74800-Q1 , LM7481-Q1 , What is the function of diode on VS pin in common source topology? RELATED PRODUCTS: LM74800-Q1, LM74801-Q1, LM7481-Q1
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25770G: Where could we find the BQZ file for BQ25770G?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25770G Other Parts Discussed in Thread: EV2400 Tool/software: 1. Download the BQZ file here. Charger_1_00-bq25770_770G.bqz 2. Put the file in the /config folder where BatteryManagementStudio Software is installed. 3. Connect EV2400…
    • Answered
    • 11 months ago
    • Power management
    • Power management forum
  • [FAQ] TUSB546-DCI: What is the difference among DPEQ, EQ, and SSEQ?

    David (ASIC) Liu
    David (ASIC) Liu
    Part Number: TUSB546-DCI Other Parts Discussed in Thread: TUSB546A-DCI , TUSB1046-DCI , TUSB1046A-DCI , TUSB1146 Tool/software: TUSB546-DCI has three sets of equalization (EQ), what is the difference among DPEQ, EQ, and SSEQ?
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] UCC27301A: Typical Half-Bridge PSpice Test Bench

    William Moore
    William Moore
    Part Number: UCC27301A Tool/software: Attached below is the .zip file for the PSpice project that contains a few different schematics that allow for testing the driver and its characteristics with respect to operating conditions set forth by the desired…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Use BQ25700A for Supercap charger

    Hale Konopka
    Hale Konopka
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25730EVM Tool/software: Hello, We've used the BQ257x family of parts in some of our other products using batteries, but I'd now like to use it with a supercapacitor instead. The features which…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    LM2611: Ccuk selection criteria 0 Locked

    186 views
    1 reply
    Latest 11 months ago
    by Moritz
  • Suggested Answer

    LMR38020: LMR38020FDDAR - Dip on the PG line 14us after the rise of the line 0 Locked

    470 views
    11 replies
    Latest 11 months ago
    by Andreas Mueller
  • Suggested Answer

    TPS3850-Q1: minimum capacitor for power supply 0 Locked

    124 views
    1 reply
    Latest 11 months ago
    by Clemens Ladisch
  • Not Answered

    TPS65132: TPS65132W footprint is not found. 0 Locked

    135 views
    1 reply
    Latest 11 months ago
    by Patrick Yao
  • Answered

    TUSB1046A-DCI: LOOKING FOR EVALUATION BOARD (or schematic) for USBC + ALTERNATE MODE DISPLAY PORT + POWER DELIVERY 0 Locked

    234 views
    2 replies
    Latest 11 months ago
    by laurent cattellat
  • Answered

    LM51561-Q1: DITHOFF pin 0 Locked

    148 views
    1 reply
    Latest 11 months ago
    by Moritz
  • Answered

    TPS25730: PORT_CONTRL register 0 Locked

    168 views
    2 replies
    Latest 11 months ago
    by Allan Todd
  • Not Answered

    TLC69610: TLC69610 + TLC69614 , LED Backlight one row out of every four has higher brightness 0 Locked

    174 views
    1 reply
    Latest 11 months ago
    by Monet Xu
  • Not Answered

    TPS61158: Re: Parts damaged during production testing (LX and VOUT pins shorted) 0 Locked

    211 views
    6 replies
    Latest 11 months ago
    by Patrick Yao
  • Not Answered

    LM317L:LM317L 0 Locked

    196 views
    1 reply
    Latest 11 months ago
    by Aaron Paxton
  • Suggested Answer

    REF200: REF200 0 Locked

    253 views
    1 reply
    Latest 11 months ago
    by Jackson Wightman
  • Answered

    LM285-2.5: Which is the straight lead, LM285LP-2-5 or LM285LPR-2-5? 0 Locked

    229 views
    1 reply
    Latest 11 months ago
    by Lorena Dudman
  • Suggested Answer

    TPS55288: Subject: Inquiry Regarding Dithering Capacitor Value for TPS55288RPMR 0 Locked

    133 views
    1 reply
    Latest 11 months ago
    by Bryce Xun
  • Not Answered

    TPS55289EVM: Design files 0 Locked

    128 views
    1 reply
    Latest 11 months ago
    by Bryce Xun
  • Suggested Answer

    LM5171: LM5171 0 Locked

    600 views
    9 replies
    Latest 11 months ago
    by Feng Ji
  • Not Answered

    LM5170EVM-BIDIR: Monitoring the inductor current 0 Locked

    193 views
    1 reply
    Latest 11 months ago
    by Feng Ji
  • Suggested Answer

    LM317A: Mounting of TO-220 0 Locked

    450 views
    6 replies
    Latest 11 months ago
    by Srikanth Lolla Venkata
  • Suggested Answer

    BQ25792: Device not entering OTG mode 0 Locked

    308 views
    10 replies
    Latest 11 months ago
    by William Rolph
  • Not Answered

    TPS23754: Circuit design about the transformer 0 Locked

    207 views
    1 reply
    Latest 11 months ago
    by Diang Xing
  • Answered

    ULN2003A: Should this part be used for connecting to a 3.3V mcu? 0 Locked

    422 views
    1 reply
    Latest 11 months ago
    by Patrick Shalton
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